SEC filing record
Primary Source · SEC.gov

Tenstorrent Holdings Inc.

Operating Company2023 vintage506(b)
Latest signalNew Form D filerForm D · 2026-09-093 events: 2 new form d filer, 1 large raiseLast filing 2026-09-09

Raised

$1.3B

Investors

134

Min Invest

None stated

AltStreet Verified Issuer badge

Is this your company or fund? Claim this page free, or verify it and carry the Verified Issuer mark.

AltStreet Analysis

·

Generated from EDGAR primary sources

Tenstorrent Holdings Inc. is a Delaware corporation with a stated year of incorporation of 2023, filing from 7717 Southwest Parkway, Austin, Texas. It has filed two Form D notices, both under Rule 506(b) and both classified 'Other Technology'. The first, accession 0002031944-25-000001 filed 2025-07-10, reported an offering of $65,798,515 fully sold to 34 investors with a first sale of 2025-06-27. The second, accession 0002031944-26-000001 filed 2026-09-09, reported an offering of $1,416,015,946 with $1,286,829,662 sold to 134 investors, $129,186,284 remaining and a first sale of 2026-08-26; it is a new notice rather than an amendment, so the reported sales fall in the two weeks before filing. The 2026 offering is 21.5 times the size of the 2025 one. Both notices answer 'Decline to Disclose' to the revenue-range question and report no sales commissions or finders fees. The 2026 filing lists eight related persons at the Austin address: James Keller as both executive officer and director, and directors Greg Reichow, Jean-Sebastien Cournoyer, Milos Trajkovic, Keith Witek, Sungjae An, Jin Woo Choi and Gabriele Papievyte. A separate registrant, TENSTORRENT INC. (CIK 0001718995), gives its jurisdiction as Canada at the federal level and filed Form D notices in 2017, 2018, 2019 and 2021, its last being a 2021-06-10 amendment reporting $164,035,666 sold to 34 investors; the SEC record does not state the relationship between the two registrants and AltStreet has not established it from filings.

A private operating company raising through Rule 506(b) rather than a pooled vehicle, which means the Form D carries no valuation, price per share or investor identity. Three registered funds do disclose marks for it in Form NPORT-P, and those marks are the only public pricing evidence: ARK Venture Fund at $81.39 (period 2026-01-30) and $89.42 (period 2026-04-30); Fidelity Select Portfolios, for its Select Technology Portfolio, at $75.63 for Series D-1, $73.16 for D-2 and $71.67 for C-1 (period 2026-05-31); and Variable Insurance Products Fund IV, for its VIP Technology Portfolio, at $111.61 for Series D-1, $109.23 for D-2 and $107.81 for C-1 (period 2026-06-30). All are reported at fair value level 3. Only the two Fidelity portfolios identify a share class, so they are the only like-for-like pair; ARK's rows name no series and its mark should not be treated as a comparison of the same security. Separately, twelve series vehicles naming Tenstorrent have filed their own Form Ds since 2023: six series of Node Master LLC (2023 to 2024), five series of HII Tenstorrent LLC (2026, $50,000 minimums, Hiive Markets Limited CRD 316580 named as compensated recipient) and ZDN VC LLC - Series Tenstorrent. The eleven reporting a dollar amount total $66,695,020 across 490 investor slots. Those are separate issuers and their dollars are not part of this company's raise. The HII series are Hiive vehicles; per Hiive's own description of its secondary marketplace they buy existing shares from current holders, so their proceeds go to those sellers and never appear in this company's Form D. The Node Master and ZDN filings do not state whether those vehicles bought secondary or subscribed in a round. In neither case are the SPV figures additive with the company's total.

Data Flags

valuationTwo portfolios advised by the same sponsor marked the identical Series D-1 preferred 47.6 percent apart one month apart: Fidelity Select Technology Portfolio at $75.63 (period 2026-05-31) and VIP Technology Portfolio at $111.61 (period 2026-06-30). That Fidelity pair is the only like-for-like comparison available, because both name the series they hold. ARK Venture Fund's rows are titled only 'Tenstorrent Holdings Inc.' with no series designation, so its $89.42 (period 2026-04-30) is context rather than a directly comparable mark; read against it the Select figure, struck a month later, is 15.4 percent lower, but the two are not established to be the same security.
total_amount_soldBoth Fidelity portfolios carry a Tenstorrent instrument titled 'CONV 15% 12/31/2026' (Select Technology: $3,096,200 face carried at $3,158,124, about 102 percent; VIP Technology: $382,100 face carried at $534,940, about 140 percent). Conversion of an instrument like that into a priced round could help explain part of a reported amount without representing fresh cash. This is an inference about Form D reporting mechanics, not an established reading of Item 13: the filing carries no clarification of response on the sales figure, so the composition is not disclosed and no conversion is asserted.
revenue_rangeBoth Form D notices answer 'Decline to Disclose' to the revenue-range question, so neither offering can be set against a revenue base from the filings.
related_entitiesHII TENSTORRENT-04 (CIK 0002143582, filed 2026-07-02) reports $0 sold against a $15,000,000 offering while listing 122 investors and a 2026-06-23 date of first sale. The filing does not reconcile internally and is excluded from AltStreet's SPV totals rather than resolved by guess.
entity_historyFiling history is split across two registrants. This Delaware company (incorporated 2023) carries only the 2025 and 2026 notices; the Canadian TENSTORRENT INC. (CIK 0001718995) carries 2017 through 2021. Any claim that this entity's 2026 raise is a 'first' is wrong, and cross-registrant totals are not supported by the SEC record.

EDGAR Filing Data

Form D — Primary Source

View on SEC.gov
CIK Number0002031944
Entity NameTenstorrent Holdings Inc.
ExemptionRule 506(b)
What the exemption meansRule 506(b) of Regulation D: securities may be sold to an unlimited number of accredited investors and up to 35 non-accredited investors who meet the rule's sophistication standard, without general solicitation or advertising.
Entity TypeCorporation
Jurisdiction of OrganizationDelaware
Year Organized2023
Issuer Address7717 Southwest Pkwy, Austin, TX 78735
Phone(415) 997-5318
Industry / Fund TypeOther Technology
Securities TypeEquity, Security to be Acquired
First Sale DateAugust 26, 2026
Filing DateSeptember 9, 2026
Accession Number0002031944-26-000001
Total Offering Amount$1,416,015,946
Total Amount Sold$1,286,829,662
Amount Remaining$129,186,284
Total Investors134
Non-Accredited InvestorsNone
Minimum Investment$0 (no stated minimum)
Offering DurationOne year or less
Sales Commissions$0
Finders' Fees$0
Proceeds to Related Persons$0
Revenue RangeDecline to Disclose
State (Issuer Address)TX
Amendment Count1 amendments filed (2 Form D filings)
Signed ByJames Keller, Chief Executive Officer

Filings on Record

Every filing AltStreet's ledger holds for this CIK, newest first. Each opens the SEC archive folder.

AltStreet Coverage

Original reporting from AltStreet's daily EDGAR monitoring covering this entity's filings.

All AltStreet news

In the Terminal

Filing events

3

latest Sep 9, 2026

Critical / warning

2 / 0

1 watch · 0 info

Statements extracted

0

none on file

NAV prints

0

none on file

Offering chains

2

closed, raising

Latest event New filer · Sep 9, 2026

SEC.gov
Open in the terminal Watch this issuerInvestor $149/mo unlocks the values; Pro $349/mo adds the universe.

Fund family Part of the TENSTORRENT family: 2 vehicles across 0 generations · full family and the filing behind each link in the terminal

Investor

  • The full fund family and any related vehicles (parallel, feeder, successor, sibling series) with the filing that shows each link
  • The dated record: 7 facts with source, effective date and capture date, viewable as AltStreet knew them on any past day
  • 3 filing events with values and deltas, latest 2026-09-09, and alerts on the next one
  • 2 offering timelines: velocity, share raised, first-sale lag, stalled flags

Pro

  • This issuer against its cohort: rank by velocity and share raised among offerings filed the same quarter
  • The same events, statements and NAV moves across every issuer, screenable, with unlimited watches and CSV

Counts and dates above are the free record. The values, the series and the comparisons are the seat. Loading your view…

Related Persons (Form D)

Executive officers, directors, and promoters listed on the SEC Form D filing. Source: SEC.gov.

Item 3 changed on the Form D filed 2026-09-09: 2 related persons added and 3 removed against the filing of 2025-07-10; 8 now listed. The names are in the Terminal feed.

James Keller

Executive Officer, Director · 7717 Southwest Pkwy, Austin, TX 78735

Greg Reichow

Director · 7717 Southwest Pkwy, Austin, TX 78735

Jean-Sebastien Cournoyer

Director · 7717 Southwest Pkwy, Austin, TX 78735

Milos Trajkovic

Director · 7717 Southwest Pkwy, Austin, TX 78735

Keith Witek

Director · 7717 Southwest Pkwy, Austin, TX 78735

Sungjae An

Director · 7717 Southwest Pkwy, Austin, TX 78735

Jin Woo Choi

Director · 7717 Southwest Pkwy, Austin, TX 78735

Gabriele Papievyte

Director · 7717 Southwest Pkwy, Austin, TX 78735

Questions About Tenstorrent Holdings Inc.

Each answer is built from the values on the SEC filing and the AltStreet ledger, not from the issuer's marketing.

What is Tenstorrent Holdings Inc.?

Tenstorrent Holdings Inc. is a Delaware corporation organized in 2023 that filed a Form D with the SEC on September 9, 2026 in the Other Technology industry group. The filing claims Rule 506(b) for an offering of equity.

Is Tenstorrent Holdings Inc. legit?

AltStreet does not rate legitimacy; it reports the public record. Tenstorrent Holdings Inc. filed a Form D with the SEC on September 9, 2026 claiming Rule 506(b). A Form D is a notice of an exempt offering, not a review or approval of it. The newest notice reports $1,286,829,662 sold to 134 investors. AltStreet's enforcement record (SEC, FINRA and state actions) shows no action naming the issuer as of today. Before investing, confirm the filing on EDGAR, check the seller's registration on FINRA BrokerCheck, and read the offering documents, which a Form D does not include.

Is Tenstorrent Holdings Inc. registered with or approved by the SEC?

No. A Form D is a notice that an issuer is selling securities under an exemption from registration, and the SEC does not review, approve, or pass on the merits of the offering. The filing shows that Tenstorrent Holdings Inc. claimed Rule 506(b) and disclosed the items the form requires, such as the amount sold, the minimum investment, related persons, and anyone paid to sell the securities. It does not verify the issuer's claims or its business.

How much has Tenstorrent Holdings Inc. raised?

Tenstorrent Holdings Inc. reported $1,286,829,662 sold from 134 investors of a $1,416,015,946 total offering as of the Form D filed September 9, 2026.

Who can invest in Tenstorrent Holdings Inc.?

The offering relies on Rule 506(b), which permits sales to accredited investors and to no more than 35 non-accredited investors who meet a sophistication standard, and prohibits general solicitation. The filing reports no non-accredited investors. The filing lists the minimum investment as $0, meaning no minimum was stated.

What is the minimum investment in Tenstorrent Holdings Inc.?

The Form D lists the minimum investment as $0, which means the issuer did not state a minimum on the form. The offering documents, not the Form D, set the actual subscription terms.

Who is selling Tenstorrent Holdings Inc. and how are they paid?

The Form D names no recipient of sales compensation, which usually means the issuer or its affiliates are placing the securities directly. Sales commissions are reported as $0 and finders' fees as $0. Form D allows these to be estimates.

Who is behind Tenstorrent Holdings Inc.?

The Form D lists 8 related persons: JAMES KELLER, executive officer, director; GREG REICHOW, director; JEAN-SEBASTIEN COURNOYER, director; MILOS TRAJKOVIC, director; KEITH WITEK, director; SUNGJAE AN, director; JIN WOO CHOI, director; GABRIELE PAPIEVYTE, director. Form D Item 3 requires executive officers, directors, and promoters of the issuer to be listed.

Where is Tenstorrent Holdings Inc. located?

The issuer's address on its SEC filings is 7717 Southwest Pkwy, Austin, TX 78735. Its phone number of record is 415-997-5318. It is organized under the laws of Delaware.

How long is the Tenstorrent Holdings Inc. offering open?

The issuer indicated that the offering is not intended to last more than one year. An issuer must amend its Form D annually while a continuing offering stays open; 1 amendment is on record for this CIK.

What is Tenstorrent Holdings Inc.'s revenue?

The issuer declined to disclose its revenue range on the Form D, which the form permits.

AltStreet Verified Issuer badge

Is this your company or fund?

Free claim: add your contact details, website, team and a description to this page. The filed facts stay as filed.

Verified Issuer, $480 a year: AltStreet checks the identity of your company and the authority of the person claiming it against your filings, confirms your contact details on a stated date and again at each renewal, and marks the page so people researching you find a current, attributed profile beside the public filing record. It is not a review of any offering.

Data Methodology

Capital raise figures, investor counts, and filing dates are sourced directly from SEC EDGAR Form D primary documents via the SEC EDGAR submissions API and full-text search index. EDGAR entity profiles and deal-level data are reviewed by AltStreet analysts with backgrounds in corporate finance and securities law — cross-referenced against offering circulars, audited financial statements, and primary regulatory filings before publication. Platform-provided information, where present, is clearly labeled and does not affect EDGAR data or AltStreet editorial coverage. Platforms may request factual corrections for demonstrable inaccuracies by contacting [email protected]. This page does not constitute investment advice.